diff --git a/doc/source/whatsnew/v1.0.0.rst b/doc/source/whatsnew/v1.0.0.rst
index 050a26cc86d42..3c4625401b243 100644
--- a/doc/source/whatsnew/v1.0.0.rst
+++ b/doc/source/whatsnew/v1.0.0.rst
@@ -38,7 +38,25 @@ Backwards incompatible API changes
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 - :class:`pandas.core.groupby.GroupBy.transform` now raises on invalid operation names (:issue:`27489`).
--
+- :class:`pandas.core.arrays.IntervalArray` adopts a new ``__repr__`` in accordance with other array classes (:issue:`25022`)
+
+*pandas 0.25.x*
+
+.. code-block:: ipython
+
+   In [1]: pd.arrays.IntervalArray.from_tuples([(0, 1), (2, 3)])
+   Out[2]:
+   IntervalArray([(0, 1], (2, 3]],
+                 closed='right',
+                 dtype='interval[int64]')
+
+
+*pandas 1.0.0*
+
+.. ipython:: python
+
+   pd.arrays.IntervalArray.from_tuples([(0, 1), (2, 3)])
+
 
 .. _whatsnew_1000.api.other:
 
diff --git a/pandas/core/arrays/interval.py b/pandas/core/arrays/interval.py
index 7a14d6f1b619a..1f4b76a259f00 100644
--- a/pandas/core/arrays/interval.py
+++ b/pandas/core/arrays/interval.py
@@ -129,9 +129,9 @@
     ``Interval`` objects:
 
     >>> pd.arrays.IntervalArray([pd.Interval(0, 1), pd.Interval(1, 5)])
-    IntervalArray([(0, 1], (1, 5]],
-                  closed='right',
-                  dtype='interval[int64]')
+    <IntervalArray>
+    [(0, 1], (1, 5]]
+    Length: 2, closed: right, dtype: interval[int64]
 
     It may also be constructed using one of the constructor
     methods: :meth:`IntervalArray.from_arrays`,
@@ -248,9 +248,8 @@ def _from_factorized(cls, values, original):
             values = values.astype(original.dtype.subtype)
         return cls(values, closed=original.closed)
 
-    _interval_shared_docs[
-        "from_breaks"
-    ] = """
+    _interval_shared_docs["from_breaks"] = textwrap.dedent(
+        """
     Construct an %(klass)s from an array of splits.
 
     Parameters
@@ -277,24 +276,34 @@ def _from_factorized(cls, values, original):
     %(klass)s.from_arrays : Construct from a left and right array.
     %(klass)s.from_tuples : Construct from a sequence of tuples.
 
-    Examples
-    --------
-    >>> pd.%(qualname)s.from_breaks([0, 1, 2, 3])
-    %(klass)s([(0, 1], (1, 2], (2, 3]],
-                  closed='right',
-                  dtype='interval[int64]')
+    %(examples)s\
     """
+    )
 
     @classmethod
-    @Appender(_interval_shared_docs["from_breaks"] % _shared_docs_kwargs)
+    @Appender(
+        _interval_shared_docs["from_breaks"]
+        % dict(
+            klass="IntervalArray",
+            examples=textwrap.dedent(
+                """\
+        Examples
+        --------
+        >>> pd.arrays.IntervalArray.from_breaks([0, 1, 2, 3])
+        <IntervalArray>
+        [(0, 1], (1, 2], (2, 3]]
+        Length: 3, closed: right, dtype: interval[int64]
+        """
+            ),
+        )
+    )
     def from_breaks(cls, breaks, closed="right", copy=False, dtype=None):
         breaks = maybe_convert_platform_interval(breaks)
 
         return cls.from_arrays(breaks[:-1], breaks[1:], closed, copy=copy, dtype=dtype)
 
-    _interval_shared_docs[
-        "from_arrays"
-    ] = """
+    _interval_shared_docs["from_arrays"] = textwrap.dedent(
+        """
         Construct from two arrays defining the left and right bounds.
 
         Parameters
@@ -340,16 +349,25 @@ def from_breaks(cls, breaks, closed="right", copy=False, dtype=None):
         using an unsupported type for `left` or `right`. At the moment,
         'category', 'object', and 'string' subtypes are not supported.
 
-        Examples
-        --------
-        >>> %(klass)s.from_arrays([0, 1, 2], [1, 2, 3])
-        %(klass)s([(0, 1], (1, 2], (2, 3]],
-                     closed='right',
-                     dtype='interval[int64]')
+        %(examples)s\
         """
+    )
 
     @classmethod
-    @Appender(_interval_shared_docs["from_arrays"] % _shared_docs_kwargs)
+    @Appender(
+        _interval_shared_docs["from_arrays"]
+        % dict(
+            klass="IntervalArray",
+            examples=textwrap.dedent(
+                """\
+        >>> pd.arrays.IntervalArray.from_arrays([0, 1, 2], [1, 2, 3])
+        <IntervalArray>
+        [(0, 1], (1, 2], (2, 3]]
+        Length: 3, closed: right, dtype: interval[int64]
+        """
+            ),
+        )
+    )
     def from_arrays(cls, left, right, closed="right", copy=False, dtype=None):
         left = maybe_convert_platform_interval(left)
         right = maybe_convert_platform_interval(right)
@@ -358,9 +376,8 @@ def from_arrays(cls, left, right, closed="right", copy=False, dtype=None):
             left, right, closed, copy=copy, dtype=dtype, verify_integrity=True
         )
 
-    _interval_shared_docs[
-        "from_tuples"
-    ] = """
+    _interval_shared_docs["from_tuples"] = textwrap.dedent(
+        """
     Construct an %(klass)s from an array-like of tuples.
 
     Parameters
@@ -389,15 +406,27 @@ def from_arrays(cls, left, right, closed="right", copy=False, dtype=None):
     %(klass)s.from_breaks : Construct an %(klass)s from an array of
                                 splits.
 
-    Examples
-    --------
-    >>> pd.%(qualname)s.from_tuples([(0, 1), (1, 2)])
-    %(klass)s([(0, 1], (1, 2]],
-                closed='right', dtype='interval[int64]')
+    %(examples)s\
     """
+    )
 
     @classmethod
-    @Appender(_interval_shared_docs["from_tuples"] % _shared_docs_kwargs)
+    @Appender(
+        _interval_shared_docs["from_tuples"]
+        % dict(
+            klass="IntervalArray",
+            examples=textwrap.dedent(
+                """\
+        Examples
+        --------
+        >>> pd.arrays.IntervalArray.from_tuples([(0, 1), (1, 2)])
+        <IntervalArray>
+        [(0, 1], (1, 2]]
+        Length: 2, closed: right, dtype: interval[int64]
+        """
+            ),
+        )
+    )
     def from_tuples(cls, data, closed="right", copy=False, dtype=None):
         if len(data):
             left, right = [], []
@@ -832,16 +861,20 @@ def _format_data(self):
         return summary
 
     def __repr__(self):
-        tpl = textwrap.dedent(
-            """\
-        {cls}({data},
-        {lead}closed='{closed}',
-        {lead}dtype='{dtype}')"""
+        template = (
+            "{class_name}"
+            "{data}\n"
+            "Length: {length}, closed: {closed}, dtype: {dtype}"
         )
-        return tpl.format(
-            cls=self.__class__.__name__,
-            data=self._format_data(),
-            lead=" " * len(self.__class__.__name__) + " ",
+        # the short repr has no trailing newline, while the truncated
+        # repr does. So we include a newline in our template, and strip
+        # any trailing newlines from format_object_summary
+        data = self._format_data()
+        class_name = "<{}>\n".format(self.__class__.__name__)
+        return template.format(
+            class_name=class_name,
+            data=data,
+            length=len(self),
             closed=self.closed,
             dtype=self.dtype,
         )
@@ -874,9 +907,8 @@ def closed(self):
         """
         return self._closed
 
-    _interval_shared_docs[
-        "set_closed"
-    ] = """
+    _interval_shared_docs["set_closed"] = textwrap.dedent(
+        """
         Return an %(klass)s identical to the current one, but closed on the
         specified side.
 
@@ -892,20 +924,31 @@ def closed(self):
         -------
         new_index : %(klass)s
 
+        %(examples)s\
+        """
+    )
+
+    @Appender(
+        _interval_shared_docs["set_closed"]
+        % dict(
+            klass="IntervalArray",
+            examples=textwrap.dedent(
+                """\
         Examples
         --------
-        >>> index = pd.interval_range(0, 3)
+        >>> index = pd.arrays.IntervalArray.from_breaks(range(4))
         >>> index
-        IntervalIndex([(0, 1], (1, 2], (2, 3]],
-              closed='right',
-              dtype='interval[int64]')
+        <IntervalArray>
+        [(0, 1], (1, 2], (2, 3]]
+        Length: 3, closed: right, dtype: interval[int64]
         >>> index.set_closed('both')
-        IntervalIndex([[0, 1], [1, 2], [2, 3]],
-              closed='both',
-              dtype='interval[int64]')
+        <IntervalArray>
+        [[0, 1], [1, 2], [2, 3]]
+        Length: 3, closed: both, dtype: interval[int64]
         """
-
-    @Appender(_interval_shared_docs["set_closed"] % _shared_docs_kwargs)
+            ),
+        )
+    )
     def set_closed(self, closed):
         if closed not in _VALID_CLOSED:
             msg = "invalid option for 'closed': {closed}"
@@ -1028,9 +1071,8 @@ def repeat(self, repeats, axis=None):
         right_repeat = self.right.repeat(repeats)
         return self._shallow_copy(left=left_repeat, right=right_repeat)
 
-    _interval_shared_docs[
-        "contains"
-    ] = """
+    _interval_shared_docs["contains"] = textwrap.dedent(
+        """
         Check elementwise if the Intervals contain the value.
 
         Return a boolean mask whether the value is contained in the Intervals
@@ -1055,16 +1097,27 @@ def repeat(self, repeats, axis=None):
 
         Examples
         --------
-        >>> intervals = pd.%(qualname)s.from_tuples([(0, 1), (1, 3), (2, 4)])
-        >>> intervals
-        %(klass)s([(0, 1], (1, 3], (2, 4]],
-              closed='right',
-              dtype='interval[int64]')
+        %(examples)s
         >>> intervals.contains(0.5)
         array([ True, False, False])
     """
+    )
 
-    @Appender(_interval_shared_docs["contains"] % _shared_docs_kwargs)
+    @Appender(
+        _interval_shared_docs["contains"]
+        % dict(
+            klass="IntervalArray",
+            examples=textwrap.dedent(
+                """\
+        >>> intervals = pd.arrays.IntervalArray.from_tuples([(0, 1), (1, 3), (2, 4)])
+        >>> intervals
+        <IntervalArray>
+        [(0, 1], (1, 3], (2, 4]]
+        Length: 3, closed: right, dtype: interval[int64]
+        """
+            ),
+        )
+    )
     def contains(self, other):
         if isinstance(other, Interval):
             raise NotImplementedError("contains not implemented for two intervals")
@@ -1073,9 +1126,8 @@ def contains(self, other):
             other < self.right if self.open_right else other <= self.right
         )
 
-    _interval_shared_docs[
-        "overlaps"
-    ] = """
+    _interval_shared_docs["overlaps"] = textwrap.dedent(
+        """
         Check elementwise if an Interval overlaps the values in the %(klass)s.
 
         Two intervals overlap if they share a common point, including closed
@@ -1086,7 +1138,7 @@ def contains(self, other):
 
         Parameters
         ----------
-        other : Interval
+        other : %(klass)s
             Interval to check against for an overlap.
 
         Returns
@@ -1100,11 +1152,7 @@ def contains(self, other):
 
         Examples
         --------
-        >>> intervals = pd.%(qualname)s.from_tuples([(0, 1), (1, 3), (2, 4)])
-        >>> intervals
-        %(klass)s([(0, 1], (1, 3], (2, 4]],
-              closed='right',
-              dtype='interval[int64]')
+        %(examples)s
         >>> intervals.overlaps(pd.Interval(0.5, 1.5))
         array([ True,  True, False])
 
@@ -1117,9 +1165,25 @@ def contains(self, other):
 
         >>> intervals.overlaps(pd.Interval(1, 2, closed='right'))
         array([False,  True, False])
-    """
+        """
+    )
 
-    @Appender(_interval_shared_docs["overlaps"] % _shared_docs_kwargs)
+    @Appender(
+        _interval_shared_docs["overlaps"]
+        % dict(
+            klass="IntervalArray",
+            examples=textwrap.dedent(
+                """\
+        >>> data = [(0, 1), (1, 3), (2, 4)]
+        >>> intervals = pd.arrays.IntervalArray.from_tuples(data)
+        >>> intervals
+        <IntervalArray>
+        [(0, 1], (1, 3], (2, 4]]
+        Length: 3, closed: right, dtype: interval[int64]
+        """
+            ),
+        )
+    )
     def overlaps(self, other):
         if isinstance(other, (IntervalArray, ABCIntervalIndex)):
             raise NotImplementedError
diff --git a/pandas/core/indexes/interval.py b/pandas/core/indexes/interval.py
index 6b0081c6a2ff5..24904adcdda80 100644
--- a/pandas/core/indexes/interval.py
+++ b/pandas/core/indexes/interval.py
@@ -250,7 +250,22 @@ def _simple_new(cls, array, name, closed=None):
         return result
 
     @classmethod
-    @Appender(_interval_shared_docs["from_breaks"] % _index_doc_kwargs)
+    @Appender(
+        _interval_shared_docs["from_breaks"]
+        % dict(
+            klass="IntervalIndex",
+            examples=textwrap.dedent(
+                """\
+        Examples
+        --------
+        >>> pd.IntervalIndex.from_breaks([0, 1, 2, 3])
+        IntervalIndex([(0, 1], (1, 2], (2, 3]],
+                      closed='right',
+                      dtype='interval[int64]')
+        """
+            ),
+        )
+    )
     def from_breaks(cls, breaks, closed="right", name=None, copy=False, dtype=None):
         with rewrite_exception("IntervalArray", cls.__name__):
             array = IntervalArray.from_breaks(
@@ -259,7 +274,22 @@ def from_breaks(cls, breaks, closed="right", name=None, copy=False, dtype=None):
         return cls._simple_new(array, name=name)
 
     @classmethod
-    @Appender(_interval_shared_docs["from_arrays"] % _index_doc_kwargs)
+    @Appender(
+        _interval_shared_docs["from_arrays"]
+        % dict(
+            klass="IntervalIndex",
+            examples=textwrap.dedent(
+                """\
+        Examples
+        --------
+        >>> pd.IntervalIndex.from_arrays([0, 1, 2], [1, 2, 3])
+        IntervalIndex([(0, 1], (1, 2], (2, 3]],
+                      closed='right',
+                      dtype='interval[int64]')
+        """
+            ),
+        )
+    )
     def from_arrays(
         cls, left, right, closed="right", name=None, copy=False, dtype=None
     ):
@@ -270,7 +300,22 @@ def from_arrays(
         return cls._simple_new(array, name=name)
 
     @classmethod
-    @Appender(_interval_shared_docs["from_tuples"] % _index_doc_kwargs)
+    @Appender(
+        _interval_shared_docs["from_tuples"]
+        % dict(
+            klass="IntervalIndex",
+            examples=textwrap.dedent(
+                """\
+        Examples
+        --------
+        >>> pd.IntervalIndex.from_tuples([(0, 1), (1, 2)])
+        IntervalIndex([(0, 1], (1, 2]],
+                       closed='right',
+                       dtype='interval[int64]')
+        """
+            ),
+        )
+    )
     def from_tuples(cls, data, closed="right", name=None, copy=False, dtype=None):
         with rewrite_exception("IntervalArray", cls.__name__):
             arr = IntervalArray.from_tuples(data, closed=closed, copy=copy, dtype=dtype)
@@ -367,7 +412,27 @@ def closed(self):
         """
         return self._data._closed
 
-    @Appender(_interval_shared_docs["set_closed"] % _index_doc_kwargs)
+    @Appender(
+        _interval_shared_docs["set_closed"]
+        % dict(
+            klass="IntervalIndex",
+            examples=textwrap.dedent(
+                """\
+        Examples
+        --------
+        >>> index = pd.interval_range(0, 3)
+        >>> index
+        IntervalIndex([(0, 1], (1, 2], (2, 3]],
+                      closed='right',
+                      dtype='interval[int64]')
+        >>> index.set_closed('both')
+        IntervalIndex([[0, 1], [1, 2], [2, 3]],
+                      closed='both',
+                      dtype='interval[int64]')
+        """
+            ),
+        )
+    )
     def set_closed(self, closed):
         if closed not in _VALID_CLOSED:
             msg = "invalid option for 'closed': {closed}"
@@ -1172,11 +1237,41 @@ def equals(self, other):
             and self.closed == other.closed
         )
 
-    @Appender(_interval_shared_docs["contains"] % _index_doc_kwargs)
+    @Appender(
+        _interval_shared_docs["contains"]
+        % dict(
+            klass="IntervalIndex",
+            examples=textwrap.dedent(
+                """\
+        >>> intervals = pd.IntervalIndex.from_tuples([(0, 1), (1, 3), (2, 4)])
+        >>> intervals
+        IntervalIndex([(0, 1], (1, 3], (2, 4]],
+                  closed='right',
+                  dtype='interval[int64]')
+        >>> intervals.contains(0.5)
+        array([ True, False, False])
+        """
+            ),
+        )
+    )
     def contains(self, other):
         return self._data.contains(other)
 
-    @Appender(_interval_shared_docs["overlaps"] % _index_doc_kwargs)
+    @Appender(
+        _interval_shared_docs["overlaps"]
+        % dict(
+            klass="IntervalIndex",
+            examples=textwrap.dedent(
+                """\
+        >>> intervals = pd.IntervalIndex.from_tuples([(0, 1), (1, 3), (2, 4)])
+        >>> intervals
+        IntervalIndex([(0, 1], (1, 3], (2, 4]],
+              closed='right',
+              dtype='interval[int64]')
+        """
+            ),
+        )
+    )
     def overlaps(self, other):
         return self._data.overlaps(other)
 
diff --git a/pandas/tests/arrays/interval/test_interval.py b/pandas/tests/arrays/interval/test_interval.py
index 6a86289b6fcc6..655a6e717119b 100644
--- a/pandas/tests/arrays/interval/test_interval.py
+++ b/pandas/tests/arrays/interval/test_interval.py
@@ -93,8 +93,13 @@ def test_set_na(self, left_right_dtypes):
         tm.assert_extension_array_equal(result, expected)
 
 
-def test_repr_matches():
-    idx = IntervalIndex.from_breaks([1, 2, 3])
-    a = repr(idx)
-    b = repr(idx.values)
-    assert a.replace("Index", "Array") == b
+def test_repr():
+    # GH 25022
+    arr = IntervalArray.from_tuples([(0, 1), (1, 2)])
+    result = repr(arr)
+    expected = (
+        "<IntervalArray>\n"
+        "[(0, 1], (1, 2]]\n"
+        "Length: 2, closed: right, dtype: interval[int64]"
+    )
+    assert result == expected